碳酸钙用于水体除磷的研究进展

Research progress of calcium carbonate used for phosphorus removal in water

磷元素作为水体富营养化的主控因素而受到了广泛关注。而碳酸钙作为自然界中重要的一种无机材料,具有低成本,易制取等优点,可以用于水体中磷元素的处理,降低水体中的磷酸盐浓度。

As the main contral factor ofwater eutrophication,phosphorus has beenwidely concerned.As an important inorganicmaterial in nature,calcium carbonate has theadvantages of low cost and easy production.It is expected to reduce the concentrationof phosphate in water when it is used as anenvironmental material for water treatment.